抵瑕陷厄

Explanation: Arrived: Touch; flaws: flaws, weaknesses; depression: break; Eritrea: persecution. That attack other people's weaknesses or errors. 　　Source: Tangliu Zong Yuan "Q": "Jian shallow narrow secluded, jump floating Wojie, arrived in Eritrea flaw depression." 　　Examples: He is adept at ~.